CN113628939A - 一种防顶网过电压保护装置 - Google Patents
一种防顶网过电压保护装置 Download PDFInfo
- Publication number
- CN113628939A CN113628939A CN202110932310.7A CN202110932310A CN113628939A CN 113628939 A CN113628939 A CN 113628939A CN 202110932310 A CN202110932310 A CN 202110932310A CN 113628939 A CN113628939 A CN 113628939A
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- Prior art keywords
- overvoltage protection
- short
- insulating
- conductive connecting
- piece
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- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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Links
- 230000003137 locomotive effect Effects 0.000 claims abstract description 11
- XLOMVQKBTHCTTD-UHFFFAOYSA-N Zinc monoxide Chemical compound [Zn]=O XLOMVQKBTHCTTD-UHFFFAOYSA-N 0.000 claims description 6
- 239000006004 Quartz sand Substances 0.000 claims description 3
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 claims description 3
- 239000011787 zinc oxide Substances 0.000 claims description 3
- 238000000034 method Methods 0.000 claims description 2
- 230000007547 defect Effects 0.000 abstract description 2
- 230000000694 effects Effects 0.000 abstract 1
- 238000009413 insulation Methods 0.000 description 10
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 3
- BQCADISMDOOEFD-UHFFFAOYSA-N Silver Chemical compound [Ag] BQCADISMDOOEFD-UHFFFAOYSA-N 0.000 description 1
- 229910001128 Sn alloy Inorganic materials 0.000 description 1
- ATJFFYVFTNAWJD-UHFFFAOYSA-N Tin Chemical compound [Sn] ATJFFYVFTNAWJD-UHFFFAOYSA-N 0.000 description 1
- HCHKCACWOHOZIP-UHFFFAOYSA-N Zinc Chemical compound [Zn] HCHKCACWOHOZIP-UHFFFAOYSA-N 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000008033 biological extinction Effects 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 229910052802 copper Inorganic materials 0.000 description 1
- 239000010949 copper Substances 0.000 description 1
- 230000014509 gene expression Effects 0.000 description 1
- 230000017525 heat dissipation Effects 0.000 description 1
- LQBJWKCYZGMFEV-UHFFFAOYSA-N lead tin Chemical compound [Sn].[Pb] LQBJWKCYZGMFEV-UHFFFAOYSA-N 0.000 description 1
- 238000002844 melting Methods 0.000 description 1
- 230000008018 melting Effects 0.000 description 1
- 229910044991 metal oxide Inorganic materials 0.000 description 1
- 150000004706 metal oxides Chemical class 0.000 description 1
- 238000007789 sealing Methods 0.000 description 1
- 229910052709 silver Inorganic materials 0.000 description 1
- 239000004332 silver Substances 0.000 description 1
- 229910000679 solder Inorganic materials 0.000 description 1
- 238000005476 soldering Methods 0.000 description 1
- 229910052725 zinc Inorganic materials 0.000 description 1
- 239000011701 zinc Substances 0.000 description 1
Images
Classifications
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02H—EMERGENCY PROTECTIVE CIRCUIT ARRANGEMENTS
- H02H9/00—Emergency protective circuit arrangements for limiting excess current or voltage without disconnection
- H02H9/04—Emergency protective circuit arrangements for limiting excess current or voltage without disconnection responsive to excess voltage
- H02H9/041—Emergency protective circuit arrangements for limiting excess current or voltage without disconnection responsive to excess voltage using a short-circuiting device
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01C—RESISTORS
- H01C1/00—Details
- H01C1/02—Housing; Enclosing; Embedding; Filling the housing or enclosure
- H01C1/032—Housing; Enclosing; Embedding; Filling the housing or enclosure plural layers surrounding the resistive element
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01C—RESISTORS
- H01C7/00—Non-adjustable resistors formed as one or more layers or coatings; Non-adjustable resistors made from powdered conducting material or powdered semi-conducting material with or without insulating material
- H01C7/10—Non-adjustable resistors formed as one or more layers or coatings; Non-adjustable resistors made from powdered conducting material or powdered semi-conducting material with or without insulating material voltage responsive, i.e. varistors
- H01C7/12—Overvoltage protection resistors
- H01C7/126—Means for protecting against excessive pressure or for disconnecting in case of failure
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
- H01H85/00—Protective devices in which the current flows through a part of fusible material and this current is interrupted by displacement of the fusible material when this current becomes excessive
- H01H85/02—Details
- H01H85/04—Fuses, i.e. expendable parts of the protective device, e.g. cartridges
- H01H85/05—Component parts thereof
- H01H85/165—Casings
- H01H85/175—Casings characterised by the casing shape or form
- H01H85/1755—Casings characterised by the casing shape or form composite casing
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
- H01H85/00—Protective devices in which the current flows through a part of fusible material and this current is interrupted by displacement of the fusible material when this current becomes excessive
- H01H85/02—Details
- H01H85/04—Fuses, i.e. expendable parts of the protective device, e.g. cartridges
- H01H85/05—Component parts thereof
- H01H85/18—Casing fillings, e.g. powder
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02H—EMERGENCY PROTECTIVE CIRCUIT ARRANGEMENTS
- H02H5/00—Emergency protective circuit arrangements for automatic disconnection directly responsive to an undesired change from normal non-electric working conditions with or without subsequent reconnection
- H02H5/04—Emergency protective circuit arrangements for automatic disconnection directly responsive to an undesired change from normal non-electric working conditions with or without subsequent reconnection responsive to abnormal temperature
- H02H5/041—Emergency protective circuit arrangements for automatic disconnection directly responsive to an undesired change from normal non-electric working conditions with or without subsequent reconnection responsive to abnormal temperature additionally responsive to excess current
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02H—EMERGENCY PROTECTIVE CIRCUIT ARRANGEMENTS
- H02H7/00—Emergency protective circuit arrangements specially adapted for specific types of electric machines or apparatus or for sectionalised protection of cable or line systems, and effecting automatic switching in the event of an undesired change from normal working conditions
- H02H7/008—Emergency protective circuit arrangements specially adapted for specific types of electric machines or apparatus or for sectionalised protection of cable or line systems, and effecting automatic switching in the event of an undesired change from normal working conditions for protective arrangements according to this subclass
Landscapes
- Engineering & Computer Science (AREA)
- Microelectronics & Electronic Packaging (AREA)
- Chemical & Material Sciences (AREA)
- Composite Materials (AREA)
- Physics & Mathematics (AREA)
- Electromagnetism (AREA)
- Fuses (AREA)
Abstract
Description
Claims (10)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202110932310.7A CN113628939A (zh) | 2021-08-13 | 2021-08-13 | 一种防顶网过电压保护装置 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202110932310.7A CN113628939A (zh) | 2021-08-13 | 2021-08-13 | 一种防顶网过电压保护装置 |
Publications (1)
Publication Number | Publication Date |
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CN113628939A true CN113628939A (zh) | 2021-11-09 |
Family
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Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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CN202110932310.7A Pending CN113628939A (zh) | 2021-08-13 | 2021-08-13 | 一种防顶网过电压保护装置 |
Country Status (1)
Country | Link |
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CN (1) | CN113628939A (zh) |
Citations (27)
Publication number | Priority date | Publication date | Assignee | Title |
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CN2344873Y (zh) * | 1998-08-13 | 1999-10-20 | 自贡川盛电瓷有限公司 | 高压避雷跌落式熔断器 |
CN2553508Y (zh) * | 2002-05-14 | 2003-05-28 | 宣自平 | 集装式过流过压保护器 |
CN201117613Y (zh) * | 2007-11-14 | 2008-09-17 | 曹云贵 | 变压器用避雷熔断器 |
CN201167008Y (zh) * | 2008-03-14 | 2008-12-17 | 上海市电力公司 | 35kV支柱式复合外套无间隙金属氧化物避雷器 |
CN101635438A (zh) * | 2008-07-24 | 2010-01-27 | 上海市电力公司 | 一种绝缘封闭式熔断器安装金具 |
CN201690118U (zh) * | 2010-04-12 | 2010-12-29 | 山东鼎鑫电气科技有限公司 | 敞开式户外高压测保组合电器 |
CN201689858U (zh) * | 2010-06-02 | 2010-12-29 | 正泰电气股份有限公司 | 一种10kV可控组合式过电压熔断器 |
CN103151125A (zh) * | 2013-03-12 | 2013-06-12 | 郑越 | 用于6kV或10kV交流电力***的过压保护器 |
CN203377522U (zh) * | 2013-06-28 | 2014-01-01 | 山东泰开成套电器有限公司 | 带熔断器和避雷器的柜体用手车 |
CN203631220U (zh) * | 2013-12-24 | 2014-06-04 | 中国西电电气股份有限公司 | 一种带脱离器的避雷器 |
CN203659780U (zh) * | 2013-12-10 | 2014-06-18 | 杭州国电电气设备有限公司 | 一种全绝缘化喷射式熔断器 |
CN204046026U (zh) * | 2014-08-08 | 2014-12-24 | 天一同益电气股份有限公司 | 落地式熔断器兼避雷器手车 |
CN204537574U (zh) * | 2015-01-15 | 2015-08-05 | 国家电网公司 | 一种三相氧化锌避雷器模拟运行装置 |
CN204857351U (zh) * | 2015-06-01 | 2015-12-09 | 国家电网公司 | 避雷器 |
CN105158552A (zh) * | 2015-08-26 | 2015-12-16 | 芜湖市凯鑫避雷器有限责任公司 | 氧化锌避雷器泄漏电流监测*** |
CN205429713U (zh) * | 2015-11-05 | 2016-08-03 | 国家电网公司 | 一种过电压保护器 |
CN205488020U (zh) * | 2016-02-26 | 2016-08-17 | 代永胜 | 新型户外跌落式熔断器 |
CN106374371A (zh) * | 2016-10-21 | 2017-02-01 | 国网山西省电力公司运城供电公司 | 一种变台组合式保护电器的安装方法 |
CN106451084A (zh) * | 2016-10-21 | 2017-02-22 | 国网山西省电力公司运城供电公司 | 变台组合式保护电器 |
CN107181226A (zh) * | 2017-06-26 | 2017-09-19 | 国网上海市电力公司 | 一种可挂接地带避雷器的电缆与架空线全绝缘分合器 |
CN207459836U (zh) * | 2017-11-18 | 2018-06-05 | 广东电网有限责任公司清远供电局 | 一种针对脱离器的无线监测装置 |
CN108551000A (zh) * | 2018-05-25 | 2018-09-18 | 荣康 | 用与跌落式熔断器配套使用的防水设备接线夹 |
CN108766693A (zh) * | 2018-05-14 | 2018-11-06 | 国网电力科学研究院武汉南瑞有限责任公司 | 高压熔断型直流避雷器 |
CN109193434A (zh) * | 2018-11-08 | 2019-01-11 | 山东电工电气集团智能电气有限公司 | 一种组合式柱上变压器台 |
CN208889401U (zh) * | 2018-05-14 | 2019-05-21 | 国网电力科学研究院武汉南瑞有限责任公司 | 高压熔断型直流避雷器 |
CN111091941A (zh) * | 2019-12-27 | 2020-05-01 | 江西中南绝缘子有限公司 | 一种整体式电气化铁道用支柱绝缘子型避雷器 |
CN210925628U (zh) * | 2019-12-30 | 2020-07-03 | 西安西电避雷器有限责任公司 | 一种避雷器 |
-
2021
- 2021-08-13 CN CN202110932310.7A patent/CN113628939A/zh active Pending
Patent Citations (27)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN2344873Y (zh) * | 1998-08-13 | 1999-10-20 | 自贡川盛电瓷有限公司 | 高压避雷跌落式熔断器 |
CN2553508Y (zh) * | 2002-05-14 | 2003-05-28 | 宣自平 | 集装式过流过压保护器 |
CN201117613Y (zh) * | 2007-11-14 | 2008-09-17 | 曹云贵 | 变压器用避雷熔断器 |
CN201167008Y (zh) * | 2008-03-14 | 2008-12-17 | 上海市电力公司 | 35kV支柱式复合外套无间隙金属氧化物避雷器 |
CN101635438A (zh) * | 2008-07-24 | 2010-01-27 | 上海市电力公司 | 一种绝缘封闭式熔断器安装金具 |
CN201690118U (zh) * | 2010-04-12 | 2010-12-29 | 山东鼎鑫电气科技有限公司 | 敞开式户外高压测保组合电器 |
CN201689858U (zh) * | 2010-06-02 | 2010-12-29 | 正泰电气股份有限公司 | 一种10kV可控组合式过电压熔断器 |
CN103151125A (zh) * | 2013-03-12 | 2013-06-12 | 郑越 | 用于6kV或10kV交流电力***的过压保护器 |
CN203377522U (zh) * | 2013-06-28 | 2014-01-01 | 山东泰开成套电器有限公司 | 带熔断器和避雷器的柜体用手车 |
CN203659780U (zh) * | 2013-12-10 | 2014-06-18 | 杭州国电电气设备有限公司 | 一种全绝缘化喷射式熔断器 |
CN203631220U (zh) * | 2013-12-24 | 2014-06-04 | 中国西电电气股份有限公司 | 一种带脱离器的避雷器 |
CN204046026U (zh) * | 2014-08-08 | 2014-12-24 | 天一同益电气股份有限公司 | 落地式熔断器兼避雷器手车 |
CN204537574U (zh) * | 2015-01-15 | 2015-08-05 | 国家电网公司 | 一种三相氧化锌避雷器模拟运行装置 |
CN204857351U (zh) * | 2015-06-01 | 2015-12-09 | 国家电网公司 | 避雷器 |
CN105158552A (zh) * | 2015-08-26 | 2015-12-16 | 芜湖市凯鑫避雷器有限责任公司 | 氧化锌避雷器泄漏电流监测*** |
CN205429713U (zh) * | 2015-11-05 | 2016-08-03 | 国家电网公司 | 一种过电压保护器 |
CN205488020U (zh) * | 2016-02-26 | 2016-08-17 | 代永胜 | 新型户外跌落式熔断器 |
CN106374371A (zh) * | 2016-10-21 | 2017-02-01 | 国网山西省电力公司运城供电公司 | 一种变台组合式保护电器的安装方法 |
CN106451084A (zh) * | 2016-10-21 | 2017-02-22 | 国网山西省电力公司运城供电公司 | 变台组合式保护电器 |
CN107181226A (zh) * | 2017-06-26 | 2017-09-19 | 国网上海市电力公司 | 一种可挂接地带避雷器的电缆与架空线全绝缘分合器 |
CN207459836U (zh) * | 2017-11-18 | 2018-06-05 | 广东电网有限责任公司清远供电局 | 一种针对脱离器的无线监测装置 |
CN108766693A (zh) * | 2018-05-14 | 2018-11-06 | 国网电力科学研究院武汉南瑞有限责任公司 | 高压熔断型直流避雷器 |
CN208889401U (zh) * | 2018-05-14 | 2019-05-21 | 国网电力科学研究院武汉南瑞有限责任公司 | 高压熔断型直流避雷器 |
CN108551000A (zh) * | 2018-05-25 | 2018-09-18 | 荣康 | 用与跌落式熔断器配套使用的防水设备接线夹 |
CN109193434A (zh) * | 2018-11-08 | 2019-01-11 | 山东电工电气集团智能电气有限公司 | 一种组合式柱上变压器台 |
CN111091941A (zh) * | 2019-12-27 | 2020-05-01 | 江西中南绝缘子有限公司 | 一种整体式电气化铁道用支柱绝缘子型避雷器 |
CN210925628U (zh) * | 2019-12-30 | 2020-07-03 | 西安西电避雷器有限责任公司 | 一种避雷器 |
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PB01 | Publication | ||
PB01 | Publication | ||
CB03 | Change of inventor or designer information | ||
CB03 | Change of inventor or designer information |
Inventor after: Du Shaobing Inventor after: Cui Huyong Inventor after: Fang Xuhao Inventor after: Chen Yuge Inventor after: Zhao Jie Inventor after: Li Xia Inventor after: Liu Ennan Inventor after: Ren Yuefeng Inventor after: Yu Mingxuan Inventor after: Jia Yanwei Inventor after: Wang Ying Inventor after: Lin Jiusheng Inventor before: Du Shaobing Inventor before: Fang Xuhao Inventor before: Chen Yuge Inventor before: Zhao Jie Inventor before: Liu Ennan Inventor before: Ren Yuefeng Inventor before: Yu Mingxuan Inventor before: Jia Yanwei Inventor before: Wang Ying Inventor before: Lin Jiusheng Inventor before: Cui Huyong |
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SE01 | Entry into force of request for substantive examination | ||
SE01 | Entry into force of request for substantive examination | ||
RJ01 | Rejection of invention patent application after publication | ||
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Application publication date: 20211109 |